UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VaQg4N/N/JjCDTQyu9wxKUpWjAhfUpF2pXq6qeHOeUw=' 
WHERE 
  key_id = 'd6b59ac0c13b499303b0ac1d298b3ba2a37887bf06beba900b4e91067683bc61' 
  AND (
    token = 'VaQg4N/N/JjCDTQyu9wxKUpWjAhfUpF2pXq6qeHOeUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )